WURTH ELEKTRONIK 2611011022000 RF Transceiver, 2.402GHz to 2.48GHz, 2Mbps, 1.8V to 3.6V, 6dBm, -40°C to 85°C, Module-18

2611011022000 is an Ophelia-III module that is a radio module/device for wireless communication between devices such as control systems, remote controls, sensors etcetera. The user has the complete freedom to use it with proprietary firmware, Wirepas firmware or develop his own application based on the Nordic nRF Connect SDK (e.g. Matter, IEEE 802.11.4, Thread, Zigbee). To fulfil the needs and specifications of such applications, a tailored firmware can be developed, based on the Ophelia-III hardware. This includes the connection and communication to custom sensors, custom Bluetooth® LE profiles, timing configurations, security configurations as well as power consumption optimizations. Even with its small dimensions of 8 x 12 mm, Ophelia-III provides a strongly miniaturized integrated PCB antenna. The heart of Ophelia-III is the Bluetooth® LE nRF52840 chip, offering high performance values combined with low power consumption.

• nRF52 series microprocessor generation provided by Nordic semiconductor
• Flexible wired interfacing
• High design flexibility, offers the user a high grade of freedom when developing an application
• Possible interfaces: UART, SPI, I2C and ADC, 17 configurable GPIOs
• Supply voltage (VDDS) is 3V typical, ambient temperature range from -40 to 85°C
• Supply rise time (0V to ? 1.7V) is 60ms maximum
• Input RF level is 10dBm maximum
• Flash endurance is 10000write/erase cycles
• Current consumption is 0.4µA sleep (system off mode)
• Radio frequency is 2500MHz maximum
• 32bit ARM Cortex-M4F CPU with 1024kB flash + 256kB RAM and up to 8dBm output power